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// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.6-4-299-1
description: >
Object.defineProperty - 'O' is an Arguments object of a function
that has formal parameters, 'name' is own accessor property of 'O'
which is also defined in [[ParameterMap]] of 'O', test TypeError
is thrown when updating the [[Enumerable]] attribute value of
'name' which is defined as non-configurable (10.6
[[DefineOwnProperty]] steps 4 and 5a)
includes:
- runTestCase.js
- accessorPropertyAttributesAreCorrect.js
---*/
function testcase() {
return (function (a, b, c) {
function getFunc() {
return 10;
}
Object.defineProperty(arguments, "0", {
get: getFunc,
enumerable: true,
configurable: false
});
try {
Object.defineProperty(arguments, "0", {
enumerable: false
});
} catch (e) {
var verifyFormal = a === 0;
return e instanceof TypeError &&
accessorPropertyAttributesAreCorrect(arguments, "0", getFunc, undefined, undefined, true, false) && verifyFormal;
}
return false;
}(0, 1, 2));
}
runTestCase(testcase);
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